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Phylum Echinodermata

Mouth in star...

Question

Mouth in starfish is on the _ surface and anus is on the _ surface respectively.

A

aboral, oral

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B

oral, ventral

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C

aboral, dorsal

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D

oral, aboral

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Solution

The correct option is D oral, aboral
The mouth in starfish is present on the oral (lower, ventral) surface and anus is on aboral (upper, dorsal) surface respectively.

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Phylum Echinodermata

Standard XIII Biology

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